Biology Past Questions

Study and practice Biology past questions with answers and detailed explanations. Then test your knowledge using our interactive CBT practice platform and prepare confidently for your upcoming examinations.

117 questions JAMB 2572 WAEC 2099 NECO 351 CUSTOM 10
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Past Questions

117 questions
Question 1 of 17 117 total questions
Question 51
jamb 2025

Which of the following is the excretory organ in birds?

ANephridia
Bkidneys
CMalpighians tubules
DGreen glands
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Question 52
jamb 2025

Example of animal exhibiting mating colouration is

Aagama lizard
Bvariegated grasshopper
Cchameleon
Dleopard
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Question 53
jamb 2025

In most vertebrates, the common basic plan with a skull, vertebral column and a pair of girdle is an evidence of evolution from

Amolecular records
Bfossil records
Ccomparative anatomy
Dembryology
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Question 54
jamb 2025

Which of the following is an advantage of cross fertilization?

AIndividuals produced are less adapted to local environment
BIt leads to the production of healthier offspring.
CIt leads to inbreeding depression.
DIt leads to the production of weak offsprings.
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Question 55
jamb 2025

The green-brown colour of grasshopper's body in dry grass field is an adaptation for 

Acamouflage
Bpredation
Cmating
Dmimicry
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Question 56
jamb 2025

Which of these animals create their natural habitats in burrows?

ABush rat
BDove
CChameleon
DSnails
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Question 57
jamb 2025

The type of teeth used for tearing in man is labelled

AIV
BIII
CI
DII
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Question 58
jamb 2025

When the cotyledons appear above the soil during germination is called

Aepicotyl
Bepigeal
Chypocotyl
Dhypogeal
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Question 59
jamb 2025

One of the components of peripheral nervous system is

Acerebellum
Bbrain
Cspinal cord
Dsensory neurones
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Question 60
jamb 2025

Use the diagram above to answer the questions that follow

The endocrine gland that  is located in the part labelled I is

Aparathyroid
Bthyroid
Cpituitary
Dadrenal
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Question 61
jamb 2025

The bright colouration of the flower of a flowering plant is an adaptation for

Areproduction
Bgrowth
Cexcretion
Drespiration
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Question 62
jamb 2025

The process by which plants absorb water from the soil through their roots is

Adiffusion
Bphotosynthesis
Cosmosis
Dtranspiration
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Question 63
jamb 2025

One of the characteristics of insect pollinated flowers is

Alarge anthers
Babsence of nectar
Cscented flowers
Dscentless flowers
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Question 64
jamb 2025

A complex feeding relationship between organisms in a habitat that involves transfer of energy in form of food is 

Afood web
Bpyramid of numbers
Cpyramid of energy
Dfood chain
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Question 65
jamb 2025

Use the diagram above to answer the question that follows.

The structure labelled I is adapted for

Atearing
Bsieving
Cboring
Dsucking
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Question 66
jamb 2025

Which of the following controls protein and enzyme syntheses in the cytoplasm of the cell?

ADNA
BNucleus
CChromosome
DMitochondria
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Question 67
jamb 2025

The process that brings about the cooling effect on the body of mammals is

Asweat excretion
Bdigestion
Curine formation
Drespiration
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